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/* { dg-do run } */

/* { dg-options "-fno-early-inlining" } */

extern void abort (void);

union U

{

  int i;

  _Bool b;

};

_Bool gb;

void  __attribute__ ((noinline))

use_bool (union U u)

{

  gb = u.b;

}

union U

bar (void)

{

  union U u;

  u.i = 0xFFFE;

  return u;

}

union U  __attribute__ ((noinline))

foo (void)

{

  union U u,v;

  u.b = 1;

  use_bool (u);

  u = bar ();

  return u;

}

int main (int argc, char **argv)

{

  union U u = foo ();

  if (u.i != 0xFFFE)

    abort ();

  return 0;

}